Remove gorilla/context from vendor.conf
This has been unused since we switched to Go context. Signed-off-by: Justin Cormack <justin.cormack@docker.com>master
Justin Cormack
parent
23bef416bd
commit
fb7b0ddfc3
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@ -15,7 +15,6 @@ github.com/docker/libtrust fa567046d9b14f6aa788882a950d69651d230b21
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github.com/garyburd/redigo 535138d7bcd717d6531c701ef5933d98b1866257
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github.com/go-ini/ini 2ba15ac2dc9cdf88c110ec2dc0ced7fa45f5678c
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github.com/golang/protobuf 8d92cf5fc15a4382f8964b08e1f42a75c0591aa3
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github.com/gorilla/context 14f550f51af52180c2eefed15e5fd18d63c0a64a
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github.com/gorilla/handlers 60c7bfde3e33c201519a200a4507a158cc03a17b
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github.com/gorilla/mux 599cba5e7b6137d46ddf58fb1765f5d928e69604
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github.com/inconshreveable/mousetrap 76626ae9c91c4f2a10f34cad8ce83ea42c93bb75
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@ -1,27 +0,0 @@
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Copyright (c) 2012 Rodrigo Moraes. All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above
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copyright notice, this list of conditions and the following disclaimer
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in the documentation and/or other materials provided with the
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distribution.
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* Neither the name of Google Inc. nor the names of its
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contributors may be used to endorse or promote products derived from
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this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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@ -1,7 +0,0 @@
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context
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=======
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[](https://travis-ci.org/gorilla/context)
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gorilla/context is a general purpose registry for global request variables.
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Read the full documentation here: http://www.gorillatoolkit.org/pkg/context
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@ -1,143 +0,0 @@
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// Copyright 2012 The Gorilla Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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package context
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import (
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"net/http"
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"sync"
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"time"
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)
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var (
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mutex sync.RWMutex
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data = make(map[*http.Request]map[interface{}]interface{})
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datat = make(map[*http.Request]int64)
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)
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// Set stores a value for a given key in a given request.
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func Set(r *http.Request, key, val interface{}) {
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mutex.Lock()
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if data[r] == nil {
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data[r] = make(map[interface{}]interface{})
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datat[r] = time.Now().Unix()
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}
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data[r][key] = val
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mutex.Unlock()
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}
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// Get returns a value stored for a given key in a given request.
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func Get(r *http.Request, key interface{}) interface{} {
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mutex.RLock()
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if ctx := data[r]; ctx != nil {
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value := ctx[key]
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mutex.RUnlock()
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return value
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}
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mutex.RUnlock()
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return nil
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}
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// GetOk returns stored value and presence state like multi-value return of map access.
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func GetOk(r *http.Request, key interface{}) (interface{}, bool) {
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mutex.RLock()
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if _, ok := data[r]; ok {
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value, ok := data[r][key]
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mutex.RUnlock()
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return value, ok
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}
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mutex.RUnlock()
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return nil, false
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}
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// GetAll returns all stored values for the request as a map. Nil is returned for invalid requests.
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func GetAll(r *http.Request) map[interface{}]interface{} {
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mutex.RLock()
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if context, ok := data[r]; ok {
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result := make(map[interface{}]interface{}, len(context))
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for k, v := range context {
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result[k] = v
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}
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mutex.RUnlock()
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return result
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}
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mutex.RUnlock()
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return nil
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}
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// GetAllOk returns all stored values for the request as a map and a boolean value that indicates if
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// the request was registered.
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func GetAllOk(r *http.Request) (map[interface{}]interface{}, bool) {
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mutex.RLock()
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context, ok := data[r]
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result := make(map[interface{}]interface{}, len(context))
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for k, v := range context {
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result[k] = v
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}
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mutex.RUnlock()
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return result, ok
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}
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// Delete removes a value stored for a given key in a given request.
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func Delete(r *http.Request, key interface{}) {
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mutex.Lock()
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if data[r] != nil {
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delete(data[r], key)
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}
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mutex.Unlock()
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}
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// Clear removes all values stored for a given request.
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//
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// This is usually called by a handler wrapper to clean up request
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// variables at the end of a request lifetime. See ClearHandler().
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func Clear(r *http.Request) {
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mutex.Lock()
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clear(r)
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mutex.Unlock()
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}
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// clear is Clear without the lock.
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func clear(r *http.Request) {
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delete(data, r)
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delete(datat, r)
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}
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// Purge removes request data stored for longer than maxAge, in seconds.
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// It returns the amount of requests removed.
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//
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// If maxAge <= 0, all request data is removed.
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//
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// This is only used for sanity check: in case context cleaning was not
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// properly set some request data can be kept forever, consuming an increasing
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// amount of memory. In case this is detected, Purge() must be called
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// periodically until the problem is fixed.
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func Purge(maxAge int) int {
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mutex.Lock()
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count := 0
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if maxAge <= 0 {
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count = len(data)
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data = make(map[*http.Request]map[interface{}]interface{})
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datat = make(map[*http.Request]int64)
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} else {
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min := time.Now().Unix() - int64(maxAge)
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for r := range data {
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if datat[r] < min {
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clear(r)
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count++
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}
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}
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}
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mutex.Unlock()
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return count
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}
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// ClearHandler wraps an http.Handler and clears request values at the end
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// of a request lifetime.
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func ClearHandler(h http.Handler) http.Handler {
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return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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defer Clear(r)
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h.ServeHTTP(w, r)
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})
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}
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@ -1,82 +0,0 @@
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// Copyright 2012 The Gorilla Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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/*
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Package context stores values shared during a request lifetime.
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For example, a router can set variables extracted from the URL and later
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application handlers can access those values, or it can be used to store
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sessions values to be saved at the end of a request. There are several
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others common uses.
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The idea was posted by Brad Fitzpatrick to the go-nuts mailing list:
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http://groups.google.com/group/golang-nuts/msg/e2d679d303aa5d53
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Here's the basic usage: first define the keys that you will need. The key
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type is interface{} so a key can be of any type that supports equality.
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Here we define a key using a custom int type to avoid name collisions:
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package foo
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import (
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"github.com/gorilla/context"
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)
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type key int
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const MyKey key = 0
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Then set a variable. Variables are bound to an http.Request object, so you
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need a request instance to set a value:
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context.Set(r, MyKey, "bar")
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The application can later access the variable using the same key you provided:
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func MyHandler(w http.ResponseWriter, r *http.Request) {
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// val is "bar".
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val := context.Get(r, foo.MyKey)
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// returns ("bar", true)
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val, ok := context.GetOk(r, foo.MyKey)
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// ...
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}
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And that's all about the basic usage. We discuss some other ideas below.
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Any type can be stored in the context. To enforce a given type, make the key
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private and wrap Get() and Set() to accept and return values of a specific
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type:
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type key int
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const mykey key = 0
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// GetMyKey returns a value for this package from the request values.
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func GetMyKey(r *http.Request) SomeType {
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if rv := context.Get(r, mykey); rv != nil {
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return rv.(SomeType)
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}
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return nil
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}
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// SetMyKey sets a value for this package in the request values.
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func SetMyKey(r *http.Request, val SomeType) {
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context.Set(r, mykey, val)
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}
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Variables must be cleared at the end of a request, to remove all values
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that were stored. This can be done in an http.Handler, after a request was
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served. Just call Clear() passing the request:
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context.Clear(r)
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...or use ClearHandler(), which conveniently wraps an http.Handler to clear
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variables at the end of a request lifetime.
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The Routers from the packages gorilla/mux and gorilla/pat call Clear()
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so if you are using either of them you don't need to clear the context manually.
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*/
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package context
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